18117692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 32970000

約数和(自身を除く): 14852308

約数列:

[1, 2, 4, 29, 58, 116, 313, 499, 626, 998, 1252, 1996, 9077, 14471, 18154, 28942, 36308, 57884, 156187, 312374, 624748, 4529423, 9058846, 18117692]

約数ペア:

[(1, 18117692), (2, 9058846), (4, 4529423), (29, 624748), (58, 312374), (116, 156187), (313, 57884), (499, 36308), (626, 28942), (998, 18154), (1252, 14471), (1996, 9077)]